package com.example.reggie.controller;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.example.reggie.common.R;
import com.example.reggie.entity.Category;
import com.example.reggie.service.CategoryService;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;


/**
 * Created with IntelliJ IDEA.
 *
 * @Author: 老肥！！！
 * @Date: 2022/09/13/21:34
 * @Description: 不想学代码了！！！
 */
@RestController
@RequestMapping("/category")
@Slf4j
public class CategoryController {
    @Autowired
    private CategoryService categoryService;
//      新增分类
    @PostMapping
    public R<String> save(@RequestBody Category category){
        log.info("category:{}",category);
        categoryService.save(category);
        return  R.success("新增分类成功");
    }
//    分页查询
    @GetMapping("/page")
    public R<Page> page(int page,int pageSize){
//        分页构造器
        Page<Category> categoryPage = new Page<>(page,pageSize);
//        条件构造器
        LambdaQueryWrapper<Category> lambdaQueryWrapper = new LambdaQueryWrapper<>();
//        添加排序条件,Sort属性为顺序
        lambdaQueryWrapper.orderByAsc(Category::getSort);
//        进行分页查询
        categoryService.page(categoryPage,lambdaQueryWrapper);
        return R.success(categoryPage);
    }
//    根据id删除分类
    @DeleteMapping
    public R<String> delete(Long ids) {
        log.info("删除分类：{}",ids);
//        categoryService.removeById(ids);
        categoryService.remove(ids);
        return R.success("删除成功");
    }
//    根据id修改分类信息
    @PutMapping
    public R<String> update(@RequestBody Category category){
        log.info("修改分类：{}",category);
        categoryService.updateById(category);
        return  R.success("修改分类信息成功");
    }
//    新增菜品
    @GetMapping("/list")
    public R<List<Category>> list(Category category){
//        条件构造器
        LambdaQueryWrapper<Category> lambdaQueryWrapper = new LambdaQueryWrapper<>();
//        添加条件
        lambdaQueryWrapper.eq(category.getType()!=null,Category::getType,category.getType());
//        添加排序条件
        lambdaQueryWrapper.orderByAsc(Category::getSort).orderByDesc(Category::getUpdateTime);
        List<Category> list = categoryService.list(lambdaQueryWrapper);
        return  R.success(list);
    }
}
